1. Full charge the machine before storage.
2. Switch off the 'POWER' button.
3. If there is any dirt, soak and wring out the cloth to wipe it clean.
4. Please do not use gasoline, volatile oil, thinner, kerosene,etc.which have the function of dissolving the resin.
5. Keep it in dry and less dusty place. Temperature within 14℉-149℉ , avoid direct sunlight.
6. Please full charge the product at least once every three months.
Note: Please do not keep it ORQJWLPHin the car, trunk,loading platform or other hot place under direct sunlight. It may cause the product failure, degradation or thermal problem. When not in use,please turn off the 'POWER',otherwise the internal circuit is still in power consumption. When applying inverters,consumers are requested to use electrical and electronic equipment that is officially certified and approved.